C Perotti, L Torretta, G Viarengo, L Roveda, S Bernuzzi, S Carbone, C Del Fante, R La Torre, F Locatelli, F Bonetti, P Gabba, M Bellosta, and L Salvaneschi. 1999. “Feasibility and Safety of a New Technique of Extracorporeal Photochemotherapy: Experience of 240 Procedures”. Haematologica 84 (3). Pavia, Italy, 237-41. https://doi.org/10.3324/%x.